CVE-2024-39807

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Source
https://cve.org/CVERecord?id=CVE-2024-39807
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39807.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-39807
Published
2024-07-03T09:15:07.210Z
Modified
2026-03-14T12:34:59.072948Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
99d819d25d0b16b3faed901b1fe5c41de7655e9c
Fixed
01723a784c5ed96feb0f5c90518f8078ae798178
Introduced
015002180e109f0384c511a01dede846c549ce35
Fixed
6eb3d42f52be6d36ff6a931f2be44e3f7cdebe38
Database specific 
{
    "versions": [
        {
            "introduced": "9.5.0"
        },
        {
            "fixed": "9.5.6"
        },
        {
            "introduced": "9.8.0"
        },
        {
            "fixed": "9.8.1"
        }
    ]
}

Affected versions

@mattermost/client@9.*
@mattermost/client@9.5.0
@mattermost/client@9.8.0
@mattermost/types@9.*
@mattermost/types@9.5.0
@mattermost/types@9.8.0
v9.*
v9.5.0
v9.5.0-rc3
v9.5.1
v9.5.1-rc1
v9.5.2
v9.5.3
v9.5.3-rc1
v9.5.3-rc2
v9.5.3-rc3
v9.5.4
v9.5.4-rc1
v9.5.4-rc2
v9.5.5
v9.5.5-rc1
v9.5.6-rc1
v9.5.6-rc2
v9.8.0
v9.8.0-rc4
v9.8.1-rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39807.json"